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dc.contributor.authorSayın, Serkan
dc.contributor.authorYıldız, Hüseyin Bekir
dc.contributor.authorEymur, Serkan
dc.date.accessioned2019-07-09T06:20:13Z
dc.date.available2019-07-09T06:20:13Z
dc.date.issued2018-04-01
dc.identifier.citationDOI: 10.1080/10406638.2016.1169193en_US
dc.identifier.urihttps://hdl.handle.net/20.500.12498/726
dc.description.abstractFour different mercaptoalkyl-substituted calixarene derivatives (5,11,17, 23-tetra-tert-butyl-25,27-bis(3-mercaptopropoxyl)-26,28-dihydroxycalix [4]arene, 25,27-bis(3-mercaptopropoxyl)-26,28-dihydroxycalix[4]arene, 25,27-bis(5-mercaptopentanoxyl)-26,28-dihydroxycalix[4]areneand5,17di-tert-butyl-11,23-di-carboxyl-26,28-bis(3-mercaptopropoxyl)-25,27-dihydroxycalix[4]arene) were synthesized. Their structures were characterized by Fourier transform infrared spectroscopy (FTIR), 1H and 13C NMR spectroscopy, and elemental analysis techniques. Moreover, their extraction capabilities at different parameters such as pH, shaking speed, and shaking time were examined toward dichromate ions. Results implied that all mercaptoalkyl-substituted calixarene derivatives showed an extraction capability toward dichromate anion while the carboxyl-functionalized calixarene-marcapto-alkyl derivative exhibitedthehighestextractioncapability.en_US
dc.language.isoenen_US
dc.publisherPolycyclic Aromatic Compounds (Taylor and Francis)en_US
dc.subjectCalixareneen_US
dc.subjectCr(IV) Removalen_US
dc.subjectHost-Guesten_US
dc.subjectSolvent Extractionen_US
dc.titleSynthesis of Various Calix [4] arene Derivatives with Mercaptoalkyl Chains and Their Application in Removing Cr (VI) from Aqueous Solutionen_US
dc.typeArticleen_US


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